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1 FUNCTIONS
1.13 Security Function
■When the CPU module is used as a relay station for the connection between the MELSOFT
product and GOT
A remote password is enabled when the following items are set in "System Connection" in "Remote Password Detail Setting".
The following figure shows the availability of the access when a remote password is set for a relay station (CPU module).
"PLC side I/F Detailed Setting of PLC Module" of "Current
Connection Destination"
"System Connection" of "Remote Password Detail Setting"
Ethernet port direct connection MELSOFT direct connection
Connection via a hub MELSOFT transmission port (UDP/IP)
When a remote password is set for (1), the target device becomes accessible after the remote password is unlocked.
When remote passwords are set for (2) to (5), the target device is accessible even when the remote passwords are not unlocked.
(5)(4)(3)(2)(1)
Target device
EthernetEthernet Ethernet
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